Introducing the GMC Sierra 3500 HD Suspension Lift Kit by Rough Country - a comprehensive 3.5-inch lift kit complete with knuckles and the advanced Vertex series. Built specifically for models from 2011 to 2019, this lift kit is meticulously designed to elevate your vehicle's performance and handling both on and off-road. Enjoy improved ground clearance and an enhanced ride quality with this expertly crafted suspension system.

The Rough Country 3.5” Knuckle Lift Kit combines innovation and durability to deliver a superior driving experience. The use of durable steel knuckles and forged upper control arms ensures a significant reduction in CV angles, minimizing wear and tear on your vehicle’s components. Featuring torsion bar keys crafted for unparalleled strength, achieving the desired lift height is hassle-free. Additionally, the differential drop spacers in the kit help maintain factory-like geometry, allowing for smooth installation without the need for cutting or drilling. This comprehensive lift kit supports the use of 33” tires with suitable wheel backspacing, enhancing your truck's capability and stance.

Features

• Easy bolt-on installation with no cutting, drilling, or welding required.
• Increases ground clearance while leveling the front with the rear of the vehicle.
• Torsion bar keys are forged to ensure unmatched strength and are indexed to prevent stress on OEM components.
• Knuckles reduce potential CV bind, and upper control arms preserve factory-like geometry with full range motion.
• Upper control arms include OEM-style Clevite rubber bushings.
• Optional enhancements with N3 Loaded Struts, V2 Monotube Shocks, or the Vertex series for various damping preferences.
• 3-year Manufacturer’s Warranty on additional shock options.

Rough Country's lift kit is protected with a lifetime replacement warranty, giving you peace of mind against manufacturer defects. Given its straightforward installation process, you can achieve professional results with standard tools, spending only 4-6 hours for a full retrofit. For those looking to take their GMC Sierra 3500 HD to the next level, this suspension lift kit is a tried-and-true solution.

For further inquiries or to schedule an installation, don’t hesitate to reach out to us. Our dedicated team is available to assist you with any questions about the product or to discuss customization options at either of our locations in Austin, Texas, and Los Angeles, California. Call us today at 512-982-9393 (TX) or 562-981-6800 (CA), and let us help you enhance your driving experience!

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov